 ## for套for
i = 0
for i in range(100):
    print(f"表白小美的第{i+1}天")
    for j in range(10):
        print(f"第{i+1}天送的第{j+1}朵花")

print(f"第{i+1}天表白成功")

## for 套 while
j = 0
i = 0
for i in range(1,101):
    print(f"表白小美的第{i}天")
    while j <= 10:
        print(f"第{i}天送的第{j}朵花")
        j += 1
print(f"第{i}天表白成功")

## while 套 for

i = 0
j = 0
while i < 100:
    i += 1
    print(f"表白小美的第{i}天")
    for j in range(1,11):
        print(f"第{i}天送的第{j}朵花")

print(f"第{i}天表白成功")